package day220;

import java.util.Scanner;

public class CalAirPrice1 {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
        System.out.println("请输入价格");
        double price=scan.nextDouble();
        System.out.println("请输入月份:");
        int month=scan.nextInt();
        System.out.println("请输入舱位:1.头等舱 2.商务舱 3.经济舱");
        int type=scan.nextInt();
        double fprice=fprice(price,month,type);
        if(fprice!=-1){
            System.out.println("最终的价格:"+price);
        }

    }
    public static double fprice(double price,int month,int type){
        if(month<1||month>12) {
            System.out.println("月份输入错误:");
            return -1;
        }
        if(type<1||type>3){
            System.out.println("舱位输入错误");
        }
        if(month>=5&&month<=11){
            switch(type){
                case 1:
                    price*=0.9;
                    break;
                case 2:
                    price*=0.85;
                    break;
                case 3:
                    price*=0.8;
                    break;
            }
        }else{
            switch(type){
                case 1:
                    price*=0.7;
                    break;
                case 2:
                    price*=0.65;
                    break;
                case 3:
                    price*=0.6;
                    break;
            }

        }
        return price;
    }







}
